Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy
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Wind energy
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Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Description : Which of the following is the cleanest source of energy? (1) Biofuel (2) Fossil fuel (3) Nuclear power (4) Wind energy

Last Answer : (4) Wind energy Explanation: Solar, wind and hydro power are examples of cleanest energy sources. According to a new US study, Greenhouse gases produced over the lifetime of a wind turbine ... clean, fuel-free source of energy, wind turbines create energy without generating the damaging pollutants.

Which of the following is the second largest source of global energy? (1) Fossil fuel (2) Nuclear Energy (3) Renewable Energy (4) None of these

Description : Which of the following is the second largest source of global energy? (1) Fossil fuel (2) Nuclear Energy (3) Renewable Energy (4) None of these

Last Answer : (3) Renewable Energy Explanation: Data for 2013 shows that renewable electricity generation overtook natural gas to become the second largest source of electricity worldwide producing 22% of total electricity or 5,130 Twh.

Which of the following is the second largest source of global energy? (1) Fossil fuel (2) Nuclear Energy (3) Renewable Energy (4) None of these

Description : Which of the following is the second largest source of global energy? (1) Fossil fuel (2) Nuclear Energy (3) Renewable Energy (4) None of these 

Last Answer :  Renewable Energy

The second most important source after fossil fuels contributing to India’s energy needs is (A) Solar energy (B) Nuclear energy (C) Hydropower (D) Wind energy

Description : The second most important source after fossil fuels contributing to India’s energy needs is (A) Solar energy (B) Nuclear energy (C) Hydropower (D) Wind energy

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Which one of the following is being tried in India as a biofuel substitute for fossil fuels?

Description : Which one of the following is being tried in India as a biofuel substitute for fossil fuels?

Last Answer : Which one of the following is being tried in India as a biofuel substitute for fossil fuels? A. Musa B. Aegilops C. Jatropa D. Azadirachta

The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to form carbon dioxide (CO 2 ) and water. Energy is also needed for the fossil fuel to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Description : The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to ... to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Last Answer : Combustion of fossil fuel

Out of the following which one is not a unconventional source of energy ? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power. Ans: C 30. Pulverized coal is (A) coal free from ash (B) non-smoking coal (C) coal which bums For long time (D) coal broken into fine particles

Description : Out of the following which one is not a unconventional source of energy ? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power. Ans: C 30. Pulverized coal is (A) coal free from ash (B) non-smoking coal (C) coal which bums For long time (D) coal broken into fine particles

Last Answer : Ans: D

Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Description : Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

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Out of the following which one is not unconventional source of energy? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power.

Description : Out of the following which one is not unconventional source of energy? (A) Tidal power (B) Geothermal energy (C) Nuclear energy (D) Wind power.

Last Answer : Nuclear energy

Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Description : Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power

Last Answer : Nuclear energy

Name two plants that are source of biofuel.

Description : Name two plants that are source of biofuel.

Last Answer : Jatropha and Pongamia pinnata (Honge)

Which of the following is/are considered a Renewable Source of Energy? (A) Wind Energy (B) Solar Energy (C) Nuclear Energy (a) Only (A) (b) Only (B) (c) Only (C) (d) Only (A) and (B) (e) All (A), (B) and (C)

Description : Which of the following is/are considered a Renewable Source of Energy? (A) Wind Energy (B) Solar Energy (C) Nuclear Energy (a) Only (A) (b) Only (B) (c) Only (C) (d) Only (A) and (B) (e) All (A), (B) and (C)

Last Answer : Ans: (d)

Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine inlet x) net heating value of the fuel y) steam pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel

Description : Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine ... pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel 

Last Answer : ANSWER: W -- STEAM TEMPERATURE AT THE STEAM TURBINE INLET 

Energy in the form of heat and light is obtained by________________ a) Biomass b) Fossil fuels c) Sun d) Wind

Description : Energy in the form of heat and light is obtained by________________ a) Biomass b) Fossil fuels c) Sun d) Wind

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Is there any list other than the dirty dozen and the cleanest 15 fruits and vegetables?

Description : Is there any list other than the dirty dozen and the cleanest 15 fruits and vegetables?

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Which suburb of Chicago is the newest/cleanest?

Description : Which suburb of Chicago is the newest/cleanest?

Last Answer : Woodstock, in rural, but close McHenry County

If kids are the dirtiest people in our society, who are the cleanest?

Description : If kids are the dirtiest people in our society, who are the cleanest?

Last Answer : Coma patients

The cleanest Indian Railway station is : (1) Mumbai (2) Chennai (3) Bengaluru (4) Surat

Description : The cleanest Indian Railway station is : (1) Mumbai (2) Chennai (3) Bengaluru (4) Surat

Last Answer : (4) Surat Explanation: According to a survey released by Railway Minister Suresh Prabhu in March 2016, Surat, Rajkot and Vadodara - all in Gujarat - were among the 10 cleanest railway stations in ... among the category AI railway stations, i.e. those that have Rs 60 crore annual earnings.

_______ was named The cleanest city in the Swachh Survekshan Survey 2019

Description : _______ was named The cleanest city in the Swachh Survekshan Survey 2019

Last Answer : Indore

Plutonium Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Description : Plutonium Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Last Answer : ANSWER: A

Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Description : Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Last Answer : ANSWER: A

Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Description : Plutonium is used as _____. A. Fuel for Nuclear Fission B. Fuel for Nuclear Fusion C. Source of Chemical Energy D. Source of Light Energy

Last Answer : ANSWER: A

Which of the following factors is the most important in the site selection for a nuclear power plant? (A) Absence of earthquake prone zone in nearby areas (B) Abundant availability of water (C) Remotely located from residential areas (D) Proximity to fuel source

Description : Which of the following factors is the most important in the site selection for a nuclear power plant? (A) Absence of earthquake prone zone in nearby areas (B) Abundant availability of water (C) Remotely located from residential areas (D) Proximity to fuel source

Last Answer : (A) Absence of earthquake prone zone in nearby areas

What Problem with using fossil fuel for energy?

Description : What Problem with using fossil fuel for energy?

Last Answer : Animals life

Is the part within a fossil fuel power station where water is converted to steam?

Description : Is the part within a fossil fuel power station where water is converted to steam?

Last Answer : Feel Free to Answer

Reactors in commercial nuclear power plants in the U.S. are often referred to as thermal reactors. A thermal reactor uses: w) fissionable plutonium-239 as fuel. x) a relatively low heat output. y) neutrons moderated to relatively low energies. z) liquid sodium as a coolant.

Description : Reactors in commercial nuclear power plants in the U.S. are often referred to as thermal reactors. A thermal reactor uses: w) fissionable plutonium-239 as fuel. x) a relatively low heat output. y) neutrons moderated to relatively low energies. z) liquid sodium as a coolant.

Last Answer : ANSWER: Y -- NEUTRONS MODERATED TO RELATIVELY LOW ENERGIES.

The form of the fuel in U.S. commercial nuclear power plants is which of the following: w) uranium oxide ceramic pellets x) atomic vapor y) uranium metal tubes z) uranium solution in water

Description : The form of the fuel in U.S. commercial nuclear power plants is which of the following: w) uranium oxide ceramic pellets x) atomic vapor y) uranium metal tubes z) uranium solution in water

Last Answer : ANSWER: W -- URANIUM OXIDE CERAMIC PELLETS

Which of the following is a nonrenewable source of energy? (1) Biogas (2) Solar (3) Wind (4) Coal

Description : Which of the following is a nonrenewable source of energy? (1) Biogas (2) Solar (3) Wind (4) Coal

Last Answer : (4) Coal Explanation: A non-renewable resource is a natural resource which cannot be reproduced, grown, generated, or used on a scale which can sustain its consumption rate. So, coal is ... and natural gas), nuclear power (uranium) and certain aquifers are examples of non-renewable resources.

Which of the following is a nonrenewable source of energy ? (1) Biogas (2) Solar (3) Wind (4) Coal

Description : Which of the following is a nonrenewable source of energy ? (1) Biogas (2) Solar (3) Wind (4) Coal

Last Answer : Coal

Identify the correct sequence of energy sources in order of their share in the power sector in India: (A) Thermal > nuclear > hydro > wind (B) Thermal > hydro > nuclear > wind (C) Hydro > nuclear > thermal > wind (D) Nuclear > hydro > wind > thermal

Description : Identify the correct sequence of energy sources in order of their share in the power sector in India: (A) Thermal > nuclear > hydro > wind (B) Thermal > hydro > nuclear > wind (C) Hydro > nuclear > thermal > wind (D) Nuclear > hydro > wind > thermal

Last Answer : (B) Thermal > hydro > nuclear > wind

India and __________ signed a long-term contract supply of uranium ore concentrates to widen its source base for the nuclear fuel: (a) Canada (b) USA (c) Uzbekistan (d) None of These

Description : India and __________ signed a long-term contract supply of uranium ore concentrates to widen its source base for the nuclear fuel: (a) Canada (b) USA (c) Uzbekistan (d) None of These

Last Answer : Uzbekistan

What is biofuel?

Description : What is biofuel?

Last Answer : Biofuel is a type of fuel made from renewable biological sources, such as crops or plant material.

What is a biofuel?

Description : What is a biofuel?

Last Answer : A biofuel is a renewable fuel that's produced from plant matter or animal fats, and can be used as a substitute for petrol or diesel.

What is biofuel?

Description : What is biofuel?

Last Answer : Biofuel is a type of fuel derived from biomass, such as plant matter or animal waste, and is an important concept in energy policy and environmental science.

Does Biofuel cause more harm than good?

Description : Does Biofuel cause more harm than good?

Last Answer : You know if we legalized hemp we could solve that whole not enough crops/deforestation problem.

Which plant yeilds biodiesel or biofuel? -Do You Know?

Description : Which plant yeilds biodiesel or biofuel? -Do You Know?

Last Answer : answer:

How biofuel works?

Description : How biofuel works?

Last Answer : Biofuel is made by converting biomass into liquid fuels (if interested check these biofuel basics out). The most common types are ethanol (Average Octane (AKI rating/RON) - 99.5/108.6 which is a higher ... you may need to adjust the engine. And here is one more article on how biodiesel works. Best

How can students test the reliability pf the biofuel experiment?

Description : How can students test the reliability pf the biofuel experiment?

Last Answer : What is the answer ?

What is Biofuel and what is it used for?

Description : What is Biofuel and what is it used for?

Last Answer : I was wondering the same thing a few weeks ago. This site will tell you everything you need to know. Biofuel is very useful. Biofuel is defined as solid, liquid or gas fuel derived from ... used to power vehicles and cooking stoves. Biofuel industries are expanding in Europe, Asia and the Americas.

Biofuel Vehicles Use Renewable Resources ?

Description : Biofuel Vehicles Use Renewable Resources ?

Last Answer : Biofuel vehicles have several advantages over a gasoline powered car. Biofuel vehicles would reduce America's reliance on carbon-based fuel because it is powered by vegetable oil or animal fats that ... in half. You can also lower your fuel bill by producing your own environmentally safe biofuel.

Plants used for the production of biofuel are: (1) Pongamia glabra (2) Jatropa curcus (3) Acacia melanoxylon (4) Azadirachta indica

Description : Plants used for the production of biofuel are: (1) Pongamia glabra (2) Jatropa curcus (3) Acacia melanoxylon (4) Azadirachta indica

Last Answer : (2) Jatropa curcus Explanation: Several groups in various sectors are conducting research on Jatropha curcas, a poisonous shrub-like tree that produces seeds considered by many to be a viable source of biofuels.

Which plant yeilds biodiesel or biofuel?

Description : Which plant yeilds biodiesel or biofuel?

Last Answer : Jatropha curcas

country leads in the production of biofuel in the world? a) United States of America b) Brazil c) Germany d) Argentina

Description : country leads in the production of biofuel in the world? a) United States of America b) Brazil c) Germany d) Argentina

Last Answer : United States of America

The source of the sun's energy is the process of – (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Description : The source of the sun's energy is the process of – (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Last Answer : (3) Nuclear fusion Explanation: The Sun formed about 4.6 billion years ago from the gravitational collapse of a region within a large molecular cloud. Most of the matter gathered in the center, ... thermonuclear fusion in its core. It is thought that almost all other stars form by this process.

The source of the Sun's energy is the process of – (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Description : The source of the Sun's energy is the process of – (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Last Answer : (3) Nuclear fusion Explanation: Nuclear fusion is a nuclear reaction in which two or more atomic nuclei join together, or "fuse", to form a single heavier nucleus. During this process, matter ... fusing nuclei is converted to energy which is released. Fusion is the process that powers active stars.

The source of the Sun’s energy is the process of (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Description : The source of the Sun’s energy is the process of (1) Photoelectric emission (2) Nuclear fission (3) Nuclear fusion (4) Thermionic emission

Last Answer : Nuclear fusion

What is a fossil fuel?

Description : What is a fossil fuel?

Last Answer : A fossil fuel is a non-renewable resource that is formed from the remains of dead plants and animals over millions of years, such as coal, oil, and natural gas, and is an important concept in energy production and environmental science.

What is fossil fuel?

Description : What is fossil fuel?

Last Answer : Fossil fuel is a natural fuel formed from the remains of dead organisms, such as coal, oil, and natural gas, and is an important concept in energy and environmental science.

What is fossil fuel?

Description : What is fossil fuel?

Last Answer : Fossil fuel is a type of energy source that is derived from the remains of dead plants and animals that have been buried and compressed over millions of years, such as coal, oil, and natural gas.

Is getting rid of, or really cutting back on fossil fuel machines really the answer?

Description : Is getting rid of, or really cutting back on fossil fuel machines really the answer?

Last Answer : Electro-magnetic propulsion and anti-gravity devices is/are the wave of the future.